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. Author manuscript; available in PMC: 2020 Feb 1.
Published in final edited form as: Circ Cardiovasc Imaging. 2019 Feb;12(2):e007865. doi: 10.1161/CIRCIMAGING.118.007865

Figure 2.

Figure 2.

Similar to Figure 1, this graph compares right ventricular ejection fraction (left panel) and fractional area change (right panel) between the modified Blalock-Taussig shunt (MBTS) and RV-to-pulmonary artery shunt (RVPAS) groups who had paired studies at the 14 months, pre-Fontan, and 6-year intervals. From the pre-Fontan to the 6-year echocardiogram, both ejection fraction and fractional area change significantly increased in the RVPAS when compared to the interval change in the MBTS group. Ejection fraction and fractional area change were similar for both shunt groups when comparing the 14 months and 6-year studies.